I caught wind of some of the examples of GPT-3 answering PhD-exam-style questions plausibly. It seems to me an elegant if indirect proof that Wikipedia entries on many topics are written by current or former graduate students, or people with an excellent ability to imitate them. But it also called to mind the famous arithmetic scene in Eugène Ionesco’s La leçon, which I am sure I am not the first to think of in connection with today’s debates over “stochastic parrots.” The pupil has...